baber/WOPTO huggingface dataset:
Patent DE-4123338-A1 (DE)
Title: Ammunition magazine for armoured fighting vehicle - is in form of rotating drum and brings ammunition in line with gun axis
Inventor: JAHN HELMUT
IPC: F41A9/26
Filed: 1991-07-15
Abstract: An armoured tank has a rotatable turret in which the tank gun is mounted. The turret is installed in the crew compartment which also houses a magazine for the ammunition. The magazine is in the form of a drum rotatable about its horizontal axis to align each round of ammunition in line with the gun axis, facilitating the transfer of ammunition from the magazine to the gun breech. Each round consists of a projectile front part and a separate rear part containing the explosive propulsive charge. A fixed magazine is installed below the rotating magazine and the ammunition is transferred from the fixed to the rotating magazine by the crew. USE/ADVANTAGE - Magazine for ammunition for a tank gun. The ammunition is easily transferred into the gun breech.
Patent DE-4124031-A1 (DE)
Title: Acceleration sensor with vibrating weight - comprises transmitter-receiver unit interacting with wt. and producing high frequency sinusoidal signal
Inventor: ABENDROTH MANFRED DIPL ING DR
IPC: G01P15/03
Filed: 1991-07-19
Abstract: The acceleration sensor (10) contains a wt. (13,14) which vibrates under the influence of the acceleration. The wt. interacts with a sensing arrangement (15) consisting of a transmitter-receiver unit (45) to produce at least one sinusoidal signal. The frequency of the signal is very much greater than the vibration frequency of the wt. Two or more phase shifted signals can be produced with a mutual phase shift of > 0 and < 180 deg. ADVANTAGE - Relatively simple acceleration sensor achieves very high measurement accuracy and requires minimal adjustment, not requiring sensitivity or offset compensation.
Patent DE-4124276-A1 (DE)
Title: Wire feeding device for arc welding - with wire held between two feeding discs and freely rotatable rollers on adjustable cam levers
Inventor: MILEV MIHAIL
IPC: B65H51/10
Filed: 1991-07-22
Abstract: Device consists of a driven feed roller and a pressure member made up of four freely rotating rolls (28) supported in pairs on a small cam lever (27). The two small levers are in turn mounted on a bigger cam lever (25) which is supported on support frame (14). This frame can rotate freely about axis (15) which is perpendicular to support rib (3). The other end of frame (14) has an axis which is perpendicular to axis (15) and is mounted inside case (18) which in turn is fitted to spring (19) biased pin (20). This pin pushes into the side of elastic case (16) which is mounted eccentrically about axis (17) also fixed to rib (3). The feed roller is made up of a support disc (8) and pressure disc (9) which have bevelled inside edge to receive the wire. USE/ADVANTAGE - In arc welding. Ensures the same pressure is applied by all the feed rollers onto the wire independ on the wires diameter.
Patent DE-4137543-A1 (DE)
Title: Measuring armature current in AC circuit of power converter - synchronously switching channels and measuring current through last commutated current path
Inventor: HERING JOERG DIPL ING
IPC: G01R31/34
Filed: 1991-11-12
Abstract: The method involves coding and switching the voltage drops across the apparent ohmic resistances via two analogue multiplexers (MUX1, 2) into the commutation sequence for right and left rotating fields of the network, in dependence on the direct control signal and the control signal for double ignition signals. A signal dependent on the rotation direction of the network is used for selecting one of the two multiplexers. ADVANTAGE - Current through last commutated current path is measured and magnetising currents do not influence high accuracy zero current measurement.
Patent DE-4139833-A1 (DE)
Title: Microcrystal two wavelength laser for super heterodyne interferometer - has laser diode pumped solid state laser system consisting of two monolithic microcrystal lasers in longitudinal single mode operation
IPC: H01S3/042
Filed: 1991-12-03
Abstract: The laser has at least one laser crystal which is cyclically modulated in its emission wavelength using thermal control. Both resulting laser frequencies have a differential frequency. This frequency alters cyclically and sweeps over a typical range of 0 to 50 GHz. The frequency difference during the complete duration of the operation of the laser system has periodic zero crossings or periodically a small differential frequency, and large superimposed wavelengths. The radiation of both laser crystals can be spatially separated. USE/ADVANTAGE - For measurement of relatively large distances. Difference frequency is generated independently of variations in ambient temp. of laser system. Synthesises frequencies from 0 to 30 GHz, giving measurement resolution greater than 10 power-6 w.r.t. absolute distance.
Patent DE-4140925-A1 (DE)
Title: IC engine RPM maintaining device for exhaust emission testing - has mobile operating control acting directly on accelerator pedal to maintain constant required RPM
Inventor: GUTMANN KURT
IPC: F02D31/00
Filed: 1991-12-12
Abstract: The speed maintaining device uses a regulating circuit with a mobile operating control (5) acting on the accelerator pedal (3) in dependence on the difference between the actual and required r.p.m. values. Pref. the operating control (5) has a push rod (6) acting directly on the accelerator pedal (3), its position being adjusted in dependence on the regulation error. Data transmission between the operating control (5) and an exhaust emission testing device is provided by an IR or ultrasonic link. USE - Exhaust emission testing devices checking emission levels for different speed ranges.
Patent DE-4141387-A1 (DE)
Title: Data transmission interface for control network e.g. in motor vehicle - uses optical transmission path defined by inner part of mechanical body component
Inventor: HEBERLE KLAUS DIPL ING
IPC: H04L25/26
Filed: 1991-12-16
Abstract: The interface uses an electroptical data transmission path (eo) handling light signals in the IR range, for compling at least one data source and at least one data receiver (e1,e2,e3) to a common data bus (bc). The electoptical data transmission path (eo) does not employ optical fibres and is biderectional, with hollow body (h), providing both screening of external light and bundling of the optical signals, pref. comprising an optically transparent inner part of a mechanical motor vehicle component. ADVANTAGE - Simple matching to mechanical requirements.
Patent DE-4202193-A1 (DE)
Inventor: GRABOWSKI SVEN DR
IPC: A61K8/91
Filed: 1992-01-28
Abstract: The invention concerns the use, as film-forming agents in cosmetic and pharmaceutical preparations, of emulsion graft copolymers of polyvinyl lactams or water-soluble copolymers of ethylenically unsaturated comonomers as graft substrates and vinyl esters of C2 to C18 carboxylic acids or acrylic acid or methacrylic-acid C1 to C18 alkyl esters, or mixtures thereof, as grafter monomers.
Patent DE-4202591-A1 (DE)
Inventor: PIESTERT GERHARD DR
IPC: B01F13/00
Filed: 1992-01-30
Abstract: In a process for the premixing of at least two pasty materials during introduction into a mixer, the two material strands are supplied to the mixer in the form of thin layers contiguous with one another. An appliance for carrying out this process comprises at least two containers (20, 22), for example cartridges of a two-component sealing compound or the like, the outflow connection pieces (24, 26) of which are arranged parallel and next to one another and connected to one another for joint coupling to a mixer. At least one of the outflow connection pieces (24, 26) has an outflow spout (32, 34) which projects transversely relative to the material strand in the direction of the other outflow connection piece and penetrates into the material strand of the latter and which emits a layer-shaped stream, whilst the other outflow connection piece is provided with a corresponding recess.
Patent DE-4216163-A1 (DE)
Title: Antitheft sales display pack with holder - is integral cardboard blank with fold lines matching shape of article
Inventor: BUHL ERNST PAUL
IPC: B65D73/00
Filed: 1992-05-15
Abstract: The blank material is folded round the article to form the front wall (3), rear wall (4), and base part (5) along fold lines (6a,6b), thus forming the socket chamber which is open to the sides. Tabs (10), which protrude up from the front an rear walls over the article, each have a recess (8) for hanging in a blister pack hook (9) and are connected together by adhesive or sealing along their opposite faces. All the fold lines of the blank extend in parallel horizontal planes (z-z). The tabs are coated along their edge areas with a water soluble dispersion lacquer or other environmentally acceptable adhesive. USE/ADVANTAGE - For blister packs etc.,with material economy and easy,low-cost mfr.
Patent DE-4226503-A1 (DE)
Title: Valve gear for IC engine - has hydraulically operated coupling between cams and camshaft for some valves of valve gear.
Inventor: KREBS WINFRIED DIPL ING
IPC: F01L13/00
Filed: 1992-08-11
Abstract: The camshaft (1) has fixed cams (4) and loose cams (7) for each cylinder. The loose cams are operated via hydraulic pressure through a bore (11) in the camshaft. A radially acting spring loaded shaft (8) operates the coupling. In the loose condition the radial shaft pushes an extension (25) out of the cam profile to park the cam on the cam follower, while the camshaft rotates. The hydraulic pressure is introduced into the bore in the camshaft via the camshaft bearings (13). A processor control (30) and control valves (29) regulate the pressure for the cam couplings. The system enables selective valves to be brought into operation on each cylinder depending on the engine dynamics. ADVANTAGE - Improved engine management, simple cam control.
Patent DE-4233044-A1 (DE)
Inventor: ENGEL JUERGEN PROF
IPC: A61K31/675
Filed: 1992-10-01
Abstract: Phospholipid derivatives containing higher elements of the fifth main group (P, As, Sb, Bi), processes for their preparation and antineoplastic and antimicrobial medicaments which can be prepared from the phospholipid derivatives are described.
Patent DE-4237285-A1 (DE)
Title: Corner armour for peripheral armouring of coal pulverising fan mill - has prestressed, shaped members between armoured elements in row on support
Inventor: PATZKE GERHARD DIPL ING
IPC: B02C13/08
Filed: 1992-10-30
Abstract: The pulverising mill corner armour (1) consists of armoured elements (2) in a row on a support. Between the armoured elements on the support are fitted prestressed, shaped members (3). At the sides, facing the pulverised coal and conveying gas mixt. flow, the shaped parts have overlaps (5). The overlaps cover the sides of the armoured elements. Both the shaped elements and the overlaps are fixed and include an air gap. ADVANTAGE - No excessive wear, reliable operation, and easy fixing and aligning.
Patent DE-4238196-A1 (DE)
Inventor: BEYER FRIEDRICH
IPC: C09J123/02
Filed: 1992-11-12
Abstract: The invention relates to a carpet comprising a layer of pile threads (2), a base layer (3) consisting of fibre or ribbon material composed of polyolefins or polyester, and a backcoating (5). The pile threads are connected to the base layer, directly or via the backcoating, and consist of a comparatively highly temperature-resistant plastic, in particular nylon-6 or -6,6, and the backcoating is connected to the upper material as a laminate. To achieve a strong interconnection of the layers, ideally without restricting the reusability of the carpet, the invention proposes that the backcoating be carried out by means of a laminating adhesive containing unmelted fibres, in particular polyamide fibres. <IMAGE>
Patent DE-4238759-A1 (DE)
Title: Sealing arrangement between transformer basin and cover
Inventor: BAARZ KLAUS
IPC: H01F27/02
Filed: 1992-11-10
Abstract: The sealing arrangement includes a soft seal (7) in contact with the medium to be sealed. Parallel to the circulating soft seal is a hard seal (8) at a predetermined distance (10) outwardly to the edge of the seal faces. The hard seal is thinner than the soft seal, but has a greater width.The hard seal has holes (9) corresponding to holes in the scaled faces. The predetermined distance corresponds to the difference in thickness between the seals. The surface pressures of the hard seal and soft seal have a predetermined relationship to each other for tightened sealed faces.
Patent DE-4239166-A1 (DE)
Title: Automotive door handle covering recess - has grip bar in line with hinge axis and joined to cover plate with opening for fingers
Inventor: WOLF PETER
IPC: E05B85/18
Filed: 1992-11-21
Abstract: In the normal position, the handle partly covers the recess, into which the ends of two concealed levers protrude. These form a hinge axis for the handle, which is moveable against spring action into the actuating position in which the lever ends are moved out of the recess and move a locking member. The grip bar (9) is roughly in line with the hinge axis (8) and is secured to the edge (16) of a cover plate (2) forming the outer surface. The bar forms, with wall-sections (10, 10') on the lever ends (5), a finger-insertion opening (11) partly masked by the spring-loaded cover plate (2). On finger insertion, this swings automatically into an easy position for actuation. USE/ADVANTAGE - Door handle for vehicle is unobtrusive, and transmits high degree of force without great effort.
Patent DE-4302410-A1 (DE)
Title: Motor vehicle suspension shock absorber - has alignment of leading and rear lower support arms to create adjustment point
Inventor: TOMOSADA KENJI
IPC: B60G3/26
Filed: 1993-01-28
Abstract: The suspension for a vehicle in which the leading lower support arm (1) is so arranged that it extends in a generally horizontal and transverse direction. The fastening (7) for the shock absorber (3) is joined to the upper end section of the linkage (6) by an upper transverse support arm (21) having a generally U-shaped profile the opening of which is directed towards the inner side of the bodywork. ADVANTAGE - Suspension unit in which the leading lower support and the rear lower support are so constructed that they form a lower adjustment point (KD) for the axle shank bolt axis.
Patent DE-4309413-A1 (DE)
Title: Magnetoelastic strain gauge
Inventor: KABELITZ HOLGER
IPC: G01B7/24
Filed: 1993-03-19
Abstract: For magnetoelastic pickups (measuring sensors), amorphous ferromagnetic material is added to the surface of a shaping element. Positional deviations of the shaping element relative to the sensor coils give rise in this case to measurement errors. The sensitivity of such measuring arrangements is also not optimal, since the coils are not permeated exclusively by magnetic flux of the sensitive amorphous material. In the differential arrangement, most often applied in metrology, having two symmetrical sensors, it is difficult to achieve the required symmetry because both the round coils and the amorphous material have tolerances which arise during manufacture. The novel magnetoelastic strain gauge prevents positional deviations between the measuring strips (1) and coils (2) due to the fact that it is applied on the surface of the shaping element together with the coils (20, which are produced on a thin backing foil (3) by lithographic and etching techniques. The sensitivity of the amorphous material is utilised in an optimum fashion, since the coupling of the coils is performed virtually exclusively via the sensitive material. Symmetry of good quality is provided by the "printed" coils and by the possibility of measuring at a plurality of measurement locations with a single strain gauge. The novel magnetoelastic strain gauge makes available the means of measurement which renders technically applicable for ... high sensitivity of amorphous metals, which is extremely high by comparison with resistance strain gauges ... Original abstract incomplete. <IMAGE>
Patent DE-4311956-A1 (DE)
Title: Arrangement for determining the loading condition of connecting elements
Inventor: DETTMANN FRITZ DR
IPC: F16B31/02
Filed: 1993-04-10
Abstract: A description is given of an arrangement for determining the loading condition of connecting elements such as screws or pins. In the loading element, in the loading direction, there is a thin bore, to the bottom of which a pin is fastened. The surface of the pin and of the element lie in one plane when not loaded. Under loading, the surfaces are displaced and twisted with respect to each other. The measurement of the displacement and of the twisting permits the determination of the loading caused by expansion and torsion, independently of each other. <IMAGE>
Patent DE-4317388-A1 (DE)
Title: Multimedia system unit
Inventor: SCHNEIDER KLAUS
IPC: H04H60/04
Filed: 1993-05-25
Abstract: The invention relates to a multimedia system unit, comprising a plurality of elements which are independent or dependent, i.e. integrated into a different element, such as a television and/or a video recorder and/or a video camera and/or a music reproduction system (in particular a record player and/or a tape recorder and/or a compact disc player), a computer and/or a printer and/or a telephone, in particular a videophone, and/or a fax machine and/or a satellite receiving system and/or a radiopaging transmitter and/or receiver, the individual elements having a transmitter and/or a receiver, every other element being able to be called from every individual element in a system unit individually or in a wireless manner in a conference circuit.
Patent DE-4320528-A1 (DE)
Title: Integrated circuit on-chip automatic test function circuit - has decoder for receiving data from control register describing test pattern generator to be used and which functional block is to be tested, and data bus for transferring test data to block.
Inventor: KAWAI HIROYUKI
IPC: G01R31/28
Filed: 1993-06-21
Abstract: A command data register (100) holds information (99), for designating at least one of the multiplicity of test data items, and for designating at least one of the function blocks (220) as the block to be tested. A decoder (101) is provided for decoding the command information (99). A data transmission path (270,320-326) is provided, which reacts to the command information decoded by the decoder (101), for the transmission of at least one item of test data, produced by the test data prodn. sources, at the block being tested. ADVANTAGE - Reduces hardware cost of test operation and number of external test terminals. Costs concerned with design of IC system reduced.
Patent DE-4321873-A1 (DE)
Title: Static mixer with cylindrical housing containing interwoven mixing elements - extending between opposite walls of housing, and lying in single plane inclined relative to planes of other elements
Inventor: RIES SIEGFRIED
IPC: B01F5/06
Filed: 1993-07-01
Abstract: A static mixer has a cylindrical housing containing at least two mixing elements, each of which is in the form of a single relatively thin strip comprising a number of mixing segments. The elements are interwoven with each other. The novelty is that, the mixing segments (1.1, 1.2 etc. and 2.1, 2.2 etc.) extend between opposite walls of the housing, each element (1,2) in its installed position lies in one plane, and the planes of the elements are inclined at an angle (Beta) to each other. Also claimed is a mixer having three mixing elements which extend radially from the curved surface of the housing to a central support or having an even number of elements which are arranged in co-planar pairs separated by the central support. A further claim covers any static mixer having a combination of interwoven mixing elements arranged parallel to its longitudinal axis. USE/ADVANTAGE - Appts. is used for mixing flowing fluids and maintains mixing performance while producing a reduce pressure loss and having a construction which is simpler, cheaper and easier to clean.
Patent DE-4323286-A1 (DE)
Inventor: NEUMANN PETER A DIPL ING
IPC: H01R4/24
Filed: 1993-07-12
Abstract: An insulation displacement contact element (1) for connecting electric conductors without stripping them is punched out of a substantially flat electroconducting metallic material with at least one substantially slot-shaped incision (3) which separates two contact legs (2a, 2b) that lie substantially in a common plane and are integrally interconnected at one of their ends. Substantially parallel, mutually opposite contact surfaces (3a, 3b) are designed at the contact legs along at least one partial area of each incision, the contact surfaces (3a, 3b) being inclined with respect to the plane of the contact legs. Alternative embodiments of the insulation displacement contact element have a contact slot with a reduced width of up to 0 mm, and if required the contact legs are pre-stressed.
Patent DE-4323437-A1 (DE)
Title: Prodn. of magnet-optical recording medium, e.g. disk - using multi-layer recording film formed from thin films of at least two or more types which are stacked alternatingly several times on substrate in sputter system
Inventor: ONAGI NOBUAKI
IPC: B41M5/26
Filed: 1993-07-13
Abstract: The prodn. method is carried out in a series of steps. A compound material target is prepared, which is mfd. from a number of bar shaped targets (13,15), which are arranged side by side. The at least two or more  types of the bar shaped targets, correspond to the types of the materials being layered, also to the number of the layers to be stacked on a substrate (25). The sputter is carried out, whilst either the substrate or the compound material target is moved in such a way that the substrate moves in the direction, which is at right angles to the rod shaped targets. The multi-layered recording film is deposited in coincidence with the components of the rod shaped targets. ADVANTAGE - Film deposit and its control are reliably carried out and productivity of film coating is improved.
Patent DE-4324567-A1 (DE)
Title: Sorting device
Inventor: GOERLITZ FRANK-OTTO
IPC: B07B13/11
Filed: 1993-07-23
Abstract: A sorting device having a plurality of vibrating, inclined decks (20, 23) which are arranged one above the other and through which bulk material to be sorted flows at least partially one after the other, the bulk material to be sorted being guided via an inlet and the sorted bulk material via selective outlets into or out of the sorting device. Each of the decks (20) is assigned a feed surface (19) for the bulk material to be sorted, which feed surface (19) overlaps the deck. Each deck (20) is in series connection with a further deck (23) in at least one flow direction of the bulk material, one end of each deck (20) being provided as a feed surface for each further deck (23), and overlapping said deck (23) in each case. Provided in the region of the overlap (0) is a discharge device (24) at least for the light material of the bulk material introduced. <IMAGE>
Patent DE-4326928-A1 (DE)
Title: Method of coating glass with high melting substances - by projecting glass and/or metal and/or mineral particles in hot air stream
IPC: C03C17/00
Filed: 1993-08-11
Abstract: In a method of coating glass with high m.pt. substances, the glass is coated while cooling down after moulding by a hot air stream contg. particles of coloured or colourless glass, metals, and/or metal oxides, and/or minerals. The air stream pressure does not deform the glass article but makes the particles adherent or softens them. Patterns or characters can be produced. ADVANTAGE - Simple and cheap method of modifying or decorating glass sheets.
Patent DE-4329098-A1 (DE)
Title: Sensor for measuring the density variation of gases
IPC: G01N21/41
Filed: 1993-08-30
Abstract: Published without abstract.